#include<stdio.h>

int main() {
    int n;
    scanf("%d", &n);
    
    if (n < 0) {
        printf("Invalid Input");
        return 0;
    }
    int matrix[n][n];
    int sum = 0;
    int product = 1;
    
    for (int i = 0; i < n; i++) {
        for (int j = 0; i < n; j++) {
            scanf("%d", &matrix[i][j]);
        }
    }
    
    for (int i = 0; i < n; i++) {
        sum += matrix[i][i];
        product *= matrix[i][i];
    }
    
    printf("Sum:%d\n", sum);
    printf("Product:%d", product);
    
    return 0;
}